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Doubles in session


Current system
20322-4521
HJ 5204 AB,C
HD 195286


Nearby doubles
29' : 20336-4457
KPP 626

38' : 20327-4558
UC 4211

48' : 20365-4533
I 41

49' : 20350-4559
UC 4223

54' : 20339-4431
I 127AB

55' : 20296-4609
I 1422

59' : 20377-4520
UC 4239

65' : 20372-4445
TOK 369

74' : 20264-4603
UC 4184

75' : 20251-4518
DON 985

85' : 20369-4630
KPP1368

87' : 20289-4402
HJ 5201

89' : 20385-4425
I 1424

92' : 20258-4420
BRT1108

99' : 20411-4549
SKF1166

101' : 20286-4655
RSS 548

109' : 20228-4437
TDT2223

117' : 20400-4359
DON 990AB

119' : 20209-4533
SEE 415

121' : 20333-4722
BRT1110

121' : 20235-4404
WSP 110AB

123' : 20267-4334
I 1420

123' : 20391-4345
LDS 717

126' : 20203-4529
KPP3105

129' : 20376-4717
HJ 5209AB
Al nair

132' : 20199-4503
NSN 480



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20322-4521 HJ 5204 AB,C (HD 195286)

 
 
20h 32m 09.36s -45° 21' 19.5" P.A. 35.00 sep 6.2 mag 8.25,9.38 Sp F3V dist. 49.8 pc (162.45 l.y.)
 
 
Coord 2000 20322-4521 Discov num HJ 5204 Comp AB,C Coord arcsec 2000 20 32 09.36 -45 21 19.5
Date first 1834 Date last 2019 Obs 19
Pa first 31 Pa last 35.3 P.A. Now (θ) 35.3°
Sep first 3.0 Sep last 6.201 Sep. Now (ρ) 6.201"
Mag pri 8.25 Mag sec 9.38 delta mag (ΔM) 1.13 Spectral class F3V (yellow-white)
Pri motion ra -004 Sec motion ra +005
Pri motion dec -008 Sec motion dec -007
Notes N (See Notes)
rPM=1.012
This double is not physical.
 
 
20322-4521 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 230258 20 32 09 -45 21 20 RST 5470 AB 2021 11 125 0.2 8.70 9.81 1.11
Show HD 195286 230258 20 32 09 -45 21 20 HJ 5204 AB,C 2019 19 35 6.2 8.25 9.38 1.13 <===
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 195286 Constellation Indus SAO 230258 HIP 101319
Tycho2 8406-01679-2 Gaia DR2 6675625616149816320 HD 195286 CD CD-4513874
CP CP-45 9966 Distance 49.8 Distance ly 162.45
 
 
WDS 20322-4521 HJ 5204 AB,C (HD 195286) : NOTES
 
 
discov_num notes refcode
RST5470 The close pair may be in rapid motion.
 
 
REFERENCES
 
 
refcode metd author reference
HJ_1826 Mb - Herschel, J.F.W. 1826MmRAS...2..459H
HJ_1826 MemRAS 2, 459, 1826
HJ_1829a Mb - Herschel, J.F.W. 1829MmRAS...3...47H
HJ_1829a MemRAS 3, 47, 1829
HJ_1829b Mb - Herschel, J.F.W. 1829MmRAS...3..177H
HJ_1829b MemRAS 3, 177, 1829
HJ_1831 Ma - Herschel, J.F.W. 1831MmRAS...4..331H
HJ_1831 +Mb MemRAS 4, part 2, 331, 1831
HJ_1833a Ma - Herschel, J.F.W. 1833MmRAS...5...13H
HJ_1833a +Mb MemRAS 5, 13, 1833
HJ_1833b orb - Herschel, J.F.W. 1833MmRAS...5..171H
HJ_1833b MemRAS 5, 171, 1833
HJ_1833c Mb - Herschel, J.F.W. 1833MmRAS...6....1H
HJ_1833c MemRAS 6, 1, 1833
HJ_1833d orb - Herschel, J.F.W. 1833MmRAS...6..149H
HJ_1833d MemRAS 6, 149, 1833
HJ_1835 Ma - Herschel, J.F.W. 1835MmRAS...8...37H
HJ_1835 +Mb MemRAS 8, 37, 1835
HJ_1836 Mb - Herschel, J.F.W. 1836MmRAS...9..193H
HJ_1836 MemRAS 9, 193, 1836
HJ_1847a Ma j Herschel, J.F.W. .
HJ_1847a +Mb Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838)
HJ_1847b Ma j Herschel, J.F.W. .
HJ_1847b Cape Results, London, 1847
HJ_1850 orb - Herschel, J.F.W. 1850MmRAS..18...47H
HJ_1850 MemRAS 18, 47, 1850
HJ_1870 Mb - Herschel, J.F.W. 1870MmRAS..38....1H
HJ_1870 MemRAS 38, 1, 1870
HJ_1874A - Herschel, J.F.W. 1874MNRAS..35...28B
HJ_1874A cited by Burnham (MNRAS 35, 28, 1874)
HJ_1875A Ma - Herschel, J.F.W. 1875AN.....85..323D
HJ_1875A +Mb cited by Doberck, 1875 (see Dob1875b,f,g,h)
HJ_1880A Ma - Herschel, J.F.W. 1880Obs.....3..508G
HJ_1880A +Mb cited by Gledhill (Obs 3, 508, 1880)
HJ_1880B Mb - Herschel, J.F.W. 1880MNRAS..40..497B
HJ_1880B cited by Burnham (MNRAS 40, 497, 1880)
HJ_1897A Ma j Herschel, J.F.W. 1897MNRAS..57..541S
HJ_1897A cited by See (MNRAS 57, 541, 1897)
HJ_1905A Ma - Herschel, J.F.W. 1905LicOB...3..147A
HJ_1905A +Mb cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
HJ_1906A Ma - Herschel, J.F.W. 1906MmRAS..56....1L
HJ_1906A +Mb cited by Lewis (MemRAS 56, 1, 1906)
HJ_1906B Ma - Herschel, J.F.W. 1906QB821.B972.....
HJ_1906B +Mb cited in BDS (Burnham Double Star Cat.), 1906
HJ_1927A Mb - Herschel, J.F.W. 1927sdsc.book......
HJ_1927A cited in SDS (Southern Double Star Catalog), 1927
HJ_1932A Mb - Herschel, J.F.W. 1932QB821.A43......
HJ_1932A cited in ADS (Aitken Double Star Cat.), 1932
HJ_9999 M j Herschel, J.F.W. ...................
HJ_9999 +Ma Unpublished, manuscript or reference not found.
Rst1933 T - Rossiter, R.A. 1933MmRAS..65...27R
Rst1933 MemRAS 65, 27, 1933
Rst1937 Ma - Rossiter, R.A. 1937MmRAS..65...51R
Rst1937 MemRAS 65, 51, 1937
Rst1943 Ma - Rossiter, R.A. 1943POMic...8..133R
Rst1943 Pub. Univ. Michigan Obs. 8, 133, 1943
Rst1944 - Rossiter, R.A. 1944POMic...9....1R
Rst1944 Pub. Univ. Michigan Obs. 9, 1, 1944
Rst1947 Ma - Rossiter, R.A. 1947POMic...9....7R
Rst1947 Pub. Univ. Michigan Obs. 9, 7, 1947
Rst1955 Ma j Rossiter, R.A. 1955POMic..11....1R
Rst1955 +P+ Pub. Univ. Michigan Obs. 11, 1, 1955
Rst1964 Ma - Rossiter, R.A. 1964POMic...9...73R
Rst1964 Pub. Univ. Michigan Obs. 9, 73, 1964
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20322-4521 HJ 5204 AB,C 1999 17 35 6.3 8.25 9.38 F3V N D 203209.36-452119.5
20322-4521 HJ 5204 AB,C 2010 19 35 5.6 8.25 9.38 F3V N 203209.36-452119.5
20322-4521 HJ 5204 AB,C 2019 19 35 6.2 8.25 9.38 F3V N 203209.36-452119.5

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 20322-4521 HJ 5204 AB,C (HD 195286) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20322-4521 HJ 5204 AB,C (HD 195286) : MEASURES
 
 
No records found.

 
 
WDS 20322-4521 (HD 195286) : VIRTUAL EYEPIECE
 
 

20322-4521 RST5470A mag 8.7 Sp F3V 20322-4521 RST5470B sep 0.2 P.A. 135.30 mag 9.81 20322-4521 HJ 5204C sep 5.7 P.A. 26.50 mag 9.38 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20322-4521 (HD 195286) : ALADIN DSS IMAGE @ 20h 32m 09.36s -45° 21' 19.5"
 
 
 
 
WDS 20322-4521 HJ 5204 AB,C (HD 195286) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20322-4521 HJ 5204AB,C distance=0' 20336-4457 KPP 626 distance=29' 20327-4558 UC 4211 distance=38' 20365-4533 I 41 distance=48' 20350-4559 UC 4223 distance=49' 20339-4431 I 127AB distance=54' 20339-4431 DAM 325AD distance=54' 20339-4431 DAM 325AE distance=54' 20296-4609 I 1422 distance=55' 20339-4431 I 127BC distance=55' 20377-4520 UC 4239 distance=59' 20372-4445 TOK 369 distance=65' 20264-4603 UC 4184 distance=74' 20251-4518 DON 985 distance=75' 20369-4630 KPP1368 distance=85' 20289-4402 HJ 5201 distance=87' 20385-4425 I 1424 distance=89' 20258-4420 BRT1108 distance=92' 20411-4549 SKF1166 distance=99' 20286-4655 RSS 548 distance=101' 20228-4437 TDT2223 distance=109' 20400-4359 DON 990AB distance=117' 20400-4359 DON 990AC distance=117' 20209-4533 SEE 415 distance=119' 20333-4722 BRT1110 distance=121' 20235-4404 WSP 110AB distance=121' 20235-4404 WSP 110AC distance=121' 20267-4334 I 1420 distance=123' 20391-4345 LDS 717 distance=123' 20203-4529 KPP3105 distance=126' 20376-4717 HJ 5209AB (Al nair) distance=129' 20376-4717 HJ 5209AC (Al nair) distance=129' 20199-4503 NSN 480 distance=132' 20427-4400 KPP3106 distance=140' 20248-4719 HDS2920 distance=140' 20321-4742 I 1087AB distance=141' 20321-4742 TOK 628AC distance=141' 20454-4554 RST1076 distance=143' 20441-4412 KPP1048AB distance=145' 20183-4532 BRT1107 distance=146' 20261-4734 I 1086 distance=147' 20227-4711 TDT2219 distance=148' 20452-4428 BRT1114 distance=148' 20358-4747 I 665 distance=150' 20235-4319 TDT2231 distance=154' 20177-4557 HJ 5184 distance=156' 20413-4725 CPO 617 distance=156' 20238-4736 FIN 278 distance=160' 20348-4244 AOT 80 distance=161' 20356-4243 AOT 83 distance=163' 20476-4534 I 1427 distance=163' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 20322-4521 RST5470 AB 125 0.2
Show 20322-4521 HJ 5204 AB,C 35 6.2
Show 20336-4457 KPP 626 123 5.7 29
Show 20327-4558 UC 4211 347 28.6 38
Show 20365-4533 I 41 356 2.3 48
Show 20350-4559 UC 4223 99 51.7 49
Show 20339-4431 I 127 AB 50 62.3 54
Show 20339-4431 DAM 325 AD 91 49.9 54
Show 20339-4431 DAM 325 AE 101 70.0 54
Show 20296-4609 I 1422 17 0.1 55
Show 20339-4431 I 127 BC 209 0.6 55
Show 20377-4520 UC 4239 226 11.9 59
Show 20372-4445 TOK 369 245 0.5 65
Show 20264-4603 UC 4184 90 71.7 74
Show 20251-4518 DON 985 341 1.8 75
Show 20369-4630 KPP1368 296 10.3 85
Show 20289-4402 HJ 5201 117 10.7 87
Show 20385-4425 I 1424 226 2.4 89
Show 20258-4420 BRT1108 191 12.3 92
Show 20411-4549 SKF1166 147 20.8 99
Show 20286-4655 RSS 548 174 15.4 101
Show 20228-4437 TDT2223 124 2.5 109
Show 20400-4359 DON 990 AB 39 0.3 117
Show 20400-4359 DON 990 AC 292 7.0 117
Show 20209-4533 SEE 415 97 11.0 119
Show 20333-4722 BRT1110 239 4.1 121
Show 20235-4404 WSP 110 AB 114 4.6 121
Show 20235-4404 WSP 110 AC 203 23.5 121
Show 20267-4334 I 1420 358 0.3 123
Show 20391-4345 LDS 717 308 22.2 123
Show 20203-4529 KPP3105 128 2.3 126
Show Al nair 20376-4717 HJ 5209 AB 206 69.2 129
Show Al nair 20376-4717 HJ 5209 AC 336 57.5 129
Show 20199-4503 NSN 480 216 11.3 132
Show 20427-4400 KPP3106 232 2.5 140
Show 20248-4719 HDS2920 227 0.2 140
Show 20321-4742 I 1087 AB 95 3.5 141
Show 20321-4742 TOK 628 AC 120 999.9 141
Show 20454-4554 RST1076 287 1.0 143
Show 20441-4412 KPP1048 AB 183 8.4 145
Show 20183-4532 BRT1107 317 5.2 146
Show 20261-4734 I 1086 23 2.2 147
Show 20227-4711 TDT2219 283 0.5 148
Show 20452-4428 BRT1114 65 5.6 148
Show 20358-4747 I 665 304 2.9 150
Show 20235-4319 TDT2231 227 0.8 154
Show 20177-4557 HJ 5184 285 12.3 156
Show 20413-4725 CPO 617 165 4.8 156
Show 20238-4736 FIN 278 202 3.9 160
Show 20348-4244 AOT 80 246 11.1 161
Show 20356-4243 AOT 83 116 7.8 163

 
 
WDS 20322-4521 : COMPONENTS
 
 
  A B
B pa=135.3°
sep=0.16"
 
C pa=26.5°
sep=5.65"
pa=24.9°
sep=5.71"
 
 
20322-4521 A
 
 
Coord arcsec 2000 203209.36-452119.5 Mag 8.7 Spectral class F3V (yellow-white) PmRA 1.00
PmDE -11.0 SAO 230258 HIP 101319 Tycho2 8406-01679-2
HD 195286 CD CD-4513874 CP CP-45 9966
Tycho2
Tycho2 8406-01679-2 Pflag RAmdeg 308.03901661 DEmdeg -45.35545096
PmRA 1.7 PmDE -10.9 E RAmdeg 7 E DEmdeg 7
E pmRA 1.5 E pmDE 1.5 EpRAm 1991.34 EpDEm 1991.27
Num 4 Q RAmdeg 2.4 Q DEmdeg 1.3 Q pmRA 2.6
Q pmDE 1.3 BTmag 8.689 E BTmag 0.018 VTmag 8.255
E VTmag 0.013 Prox 61 TYC HIP 101319
CCDM AB RAdeg 308.03901083 DEdeg -45.35542528 EpRA 1990 1.57
EpDE 1990 1.52 E RAdeg 6.8 E DEdeg 7.0 Posflg
Corr -0.1
SAO
SAO 230258 DelFlag RA1950 PmRA1950 -0.0006
DE1950 PmDE1950 -0.007 Vmag 8.5 SpType F0
Double code Source 48 CatNum 18857 DM CP-45 9966
DMcomp AB BDsup HD 195286 M HD 0
GC RA1950rad 5.36119652 DE1950rad -0.79456538 PmRA2000 -0.0006
PmDE2000 -0.01
Hipparcos
Catalog H HIP 101319 Proxy H RAhms 20 32 09.36
DEdms -45 21 19.5 Vmag 7.99 VarFlag R Vmag H
RAdeg 308.039 DEdeg -45.3554 AstroRef * Plx 7.18
CCDM 20322-4521 N CCDM I Nsys 1 Ncomp 3
MultFlag C Source Qual A M HIP
Theta Rho HD 195286 BD
CD CD-4513874 CP CP-45 9966 Dm number -4513874 VIred 0.49
SpType F3V R SpType Coord arcsec 2000 203209.36-452119.5
Hipparcos 2
HIP 101319 Sn 55 So 3 Nc 3
RArad 5.3762952536 DErad -0.791601438 Plx -20.08 PmRA -6.79
PmDE 2.99 E RArad 7.91 E DErad 4.71 E Plx 13.12
E pmRA 14.72 E pmDE 6.78 Hpmag 8.0899 E Hpmag 0.0024
SHp 0.016 VA 0 BV 0 E BV 0
VI 0
CCDM
Ccdm 20322-4521 RComp Comp A Note1
Note2 Discov num DRAs -2.70 DDEs -19.1
R dRAs 10 Year Theta Rho
Obs 3 Vmag 8.4 Sp F0 PmNote *
PmRA -6 PmDE -7 Dm number -4513874 Cat1 CD
Name2 230258 Cat2 SAO HD 195286 M HD
ADS BDS M ADS BDS N IDS IDS 20252S4541A
HIC 101319
 
 
20322-4521 B
 
 
Coord arcsec 2000 203209.37-452119.6 Mag 9.81 Calc delta mag 1.11 Calc coord yes
CCDM
Ccdm 20322-4521 RComp Comp B Note1
Note2 Discov num RST5470 DRAs DDEs
R dRAs Year 1945 Theta 136 Rho 0.3
Obs 1 Vmag 8.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20252S4541B
HIC 101319
 
 
20322-4521 C
 
 
Coord arcsec 2000 203209.60-452114.4 Mag 9.38 PmRA 5.00 PmDE -7.0
Tycho2 8406-01679-1 Calc delta mag 0.68 Calc coord yes
Tycho2
Tycho2 8406-01679-1 Pflag RAmdeg 308.04032924 DEmdeg -45.35402485
PmRA 1.5 PmDE -9.1 E RAmdeg 15 E DEmdeg 19
E pmRA 1.6 E pmDE 1.5 EpRAm 1990.59 EpDEm 1989.53
Num 4 Q RAmdeg 2.1 Q DEmdeg 2.4 Q pmRA 2.1
Q pmDE 2.4 BTmag 9.828 E BTmag 0.030 VTmag 9.379
E VTmag 0.027 Prox 61 TYC T HIP 101319
CCDM C RAdeg 308.04032417 DEdeg -45.35400306 EpRA 1990 1.63
EpDE 1990 1.36 E RAdeg 15.1 E DEdeg 19.3 Posflg
Corr 0.3
CCDM
Ccdm 20322-4521 RComp Comp C Note1
Note2 Discov num HJ 5204 DRAs -2.28 DDEs -13.0
R dRAs 10 Year 1836 Theta 035 Rho 6.3
Obs 9 Vmag 8.8 Sp PmNote *
PmRA 15 PmDE 13 Dm number Cat1
Name2 230259 Cat2 SAO HD M HD
ADS BDS M ADS BDS N IDS IDS 20252S4541C
HIC 101319